Air Toxics at School 2022
School Info
School THE FENN SCHOOL Street 516 MONUMENT ST City CONCORD State MA Number of students 320 Student % minority 24% Data Source PSS (private schools)
Air Toxics Info
Number of facilities affecting school 166 Number of chemicals affecting school 76 Toxic percentile nationwide (1=worst) 54th Toxic rank nationwide (1=worst) 70,020 Toxic percentile statewide (1=worst) 61st Toxic rank statewide (1=worst) 1,517 Toxic Hazard 514.67
This school's air toxic concentration is 0.11 times the national average at schools.
This school's air toxic concentration is 0.53 times the state average at schools.
Top 5 facilities
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Top chemicals
Chemical Toxic Hazard
Chromium 172.78
Cobalt 163.80
Chromium compounds (except for chromite ore mined in the Transvaal Region of South Africa and the unreacted ore component of the chromite ore processing residue (COPR). COPR is the solid waste remaining after aqueous extraction of oxidized chromite ore that has been combined with soda ash and kiln roasted at approximately 2,000 F.) 73.05
Ethylene oxide 32.91
Trichloroethylene 21.59
Nickel 11.84
Lead 11.65
Nickel compounds 9.55
Chloroform 5.79
Diisocyanates 4.66
Benzene 2.29
Di(2-ethylhexyl) phthalate 0.97
Zinc compounds 0.82
Polycyclic aromatic compounds 0.55
Antimony compounds 0.48
Formaldehyde 0.39
Maleic anhydride 0.33
Dicyclopentadiene 0.12
Naphthalene 0.11
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.09
Triethylamine 0.08
Hydrogen cyanide 0.07
Copper 0.07
Hydrogen fluoride (Hydrofluoric acid) 0.07
Ethylbenzene 0.06
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.06
Toluene diisocyanate (mixed isomers) 0.05
Xylene (mixed isomers) 0.05
o-Xylene 0.05
N,N-Dimethylformamide 0.04
Acrylonitrile 0.03
Nitric acid 0.03
Peracetic acid 0.03
Lead compounds 0.03
Certain glycol ethers 0.02
Dichloromethane (Methylene chloride) 0.02
Toluene 0.02
Ammonia (includes anhydrous ammonia and aqueous ammonia from water dissociable ammonium salts and other sources; 10 percent of total aqueous ammonia is reportable under this listing) 0.01
Acetonitrile 0.01
n-Hexane (Hexane) 0.01
Pyridine 0.01
Ethylene glycol 0.00
Toluene-2,4-diisocyanate 0.00
1,2,4-Trimethylbenzene 0.00
Silver compounds 0.00
Butyl acrylate 0.00
Aluminum (fume or dust) 0.00
Manganese 0.00
Copper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or bromine.) 0.00
Methyl tert-butyl ether 0.00
Phenol 0.00
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 0.00
Phthalic anhydride 0.00
Methanol 0.00
Methyl methacrylate 0.00
Styrene 0.00
Mercury 0.00
Acrylic acid 0.00
Benzo[g,h,i]perylene 0.00
Ethyl acrylate 0.00
Cyclohexane 0.00
Vinyl acetate 0.00
Sodium nitrite 0.00
3-Iodo-2-propynyl butylcarbamate 0.00
n-Butyl alcohol (1-Butanol) 0.00
Formic acid 0.00
Methyl isobutyl ketone 0.00
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 0.00
Cumene 0.00
Cyanide compounds 0.00
Acetophenone 0.00
Benzoyl peroxide 0.00
Lithium carbonate 0.00
N-Methyl-2-pyrrolidone 0.00
Tetrabromobisphenol A 0.00
Nonylphenol Ethoxylates 0.00
(click here to shrink list to only top 5 chemicals)
Top 5 chemicals from facilities
Facility Parent Company Chemical Toxic Hazard
TECOMET Charlesbank Capital Partners Cobalt 140.73
GE AVIATION General Electric Chromium 72.00
CERTAINTEED LLC Saint-Gobain Chromium compounds (except for chromite ore mined in the Transvaal Region of South Africa and the unreacted ore component of the chromite ore processing residue (COPR). COPR is the solid waste remaining after aqueous extraction of oxidized chromite ore that has been combined with soda ash and kiln roasted at approximately 2,000 F.) 69.48
TECOMET Charlesbank Capital Partners Chromium 35.87
ISOMEDIX OPERATIONS INC. STERIS Ethylene oxide 32.91
(click here to expand list to all chemicals from facilities)
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Political Economy Research Institute
